Cisco SFP GLC Module in Bangladesh — Reliable 1G Optical Transceiver

A Cisco SFP GLC Module is a 1Gbps (Gigabit Ethernet) optical transceiver designed for Cisco switches, routers, and networking devices. These modules provide stable and efficient connectivity over fiber optic or copper cables, making them ideal for enterprise networks, ISPs, and data centers.

Cisco GLC modules support multiple standards such as 1000BASE-SX, LX/LH, ZX, and 1000BASE-T, offering flexibility for different network environments.

Buy Cisco SFP GLC Module in Bangladesh at Best Price

Datacom Technologies BD supplies genuine Cisco GLC SFP modules with full compatibility for Cisco networking devices, ensuring reliable performance and long-term durability.

Key Features

• Supports 1Gbps Gigabit Ethernet connectivity
• Compatible with Cisco switches, routers, and firewalls
• Hot-swappable for easy installation without downtime
• Supports both fiber (SMF/MMF) and copper (RJ45) connections
• Digital Optical Monitoring (DOM/DDM) support
• Low power consumption and high reliability

Types of Cisco SFP GLC Modules

• GLC-SX-MMD (Short Range) — Up to 550m over multimode fiber
• GLC-LH-SMD (Long Range) — Up to 10km over single-mode fiber
• GLC-ZX-SM (Extended Range) — Up to 70km+ transmission
• GLC-T (Copper RJ45) — Up to 100m over Cat5e/6 cable
• BiDi Modules (BX-D / BX-U) — Single fiber communication

Popular Cisco SFP GLC Module Models, Part Numbers & Server Compatibility at Datacom

GLC-SX-MMD

Type: 1000BASE-SX (Multimode fiber, 850 nm)
Reach: up to 550 m

Compatibility:

• IEEE 1000BASE-SX compliant
• Works on Cisco:
  • Catalyst / Nexus / ASR / ISR
• Interoperable with:
  • Other SX modules (multi-vendor)
• Supports DOM (Digital Optical Monitoring)

 GLC-SX-MM (Legacy)

Type: 1000BASE-SX (older version)

Compatibility:

• Compatible with GLC-SX-MMD (same MMF standard)
• Used in legacy deployments
• Same MMF fiber requirement

 GLC-LH-SMD

Type: 1000BASE-LX/LH (Single-mode + Multimode)
Reach:

• 10 km (SMF)
• up to 550 m (MMF with conditioning cable)

Compatibility:

• IEEE 1000BASE-LX compliant
• Works with:
  • SMF and MMF
• Replacement for older GLC-LH-SM
• Requires mode-conditioning cable for old MMF

 GLC-LH-SM (Legacy)

Type: 1000BASE-LX

Compatibility:

• Older version of LH-SMD
• Interoperable with:
  • LH-SMD modules
• Used in older Cisco platforms

 GLC-EX-SMD

Type: 1000BASE-EX (Extended reach SMF)
Reach: up to 40 km

Compatibility:

• Works over single-mode fiber only
• Used for:
  • Metro / long-distance links
• Interoperable with EX optics

 GLC-ZX-SMD

Type: 1000BASE-ZX
Reach: up to 70–80 km

Compatibility:

• Long-haul transmission
• Requires:
  • Proper attenuation control
• Used for:
  • ISP / backbone networks

 GLC-T

Type: 1000BASE-T (Copper RJ45)
Reach: up to 100 m (Cat5e/6)

Compatibility:

• Works over standard Ethernet copper cable
• Compatible with:
  • RJ45 Gigabit ports
• Widely used for:
  • Access switches
• Multi-vendor interoperability

 GLC-TE (Enhanced Copper)

Type: 1000BASE-T (low power version)

Compatibility:

• Improved power efficiency vs GLC-T
• Works with same RJ45 cabling
• Supported on newer Cisco switches

 GLC-FE-100LX

Type: 100BASE-LX (Fast Ethernet SFP)
Reach: up to 10 km

Compatibility:

• Used for 100 Mbps links (NOT 1G)
• Works only on ports supporting Fast Ethernet SFP
• Not compatible with Gigabit-only ports

 GLC-BX-D / GLC-BX-U

Type: 1000BASE-BX (BiDi single fiber)
Reach: up to 10 km

Compatibility:

• Uses single fiber (Tx/Rx different wavelengths)
• Must be used in pairs (U + D)
• Ideal for:
  • Fiber-limited environments

Cisco SFP GLC Module Price in Bangladesh

Example: Cisco GLC-LH-SMD (10km SMF) is available around ৳11,500+ in Bangladesh depending on supplier and stock.

•  Contact Datacom Technologies BD for latest pricing and availability.

Common Use Cases

• Enterprise LAN and campus networks
• Data center connectivity
• ISP and telecom infrastructure
• Fiber backbone and long-distance networking
• Switch-to-switch and router uplinks

Why Choose Cisco SFP GLC Module?

• Cisco-certified compatibility and reliability
• Flexible deployment (fiber & copper options)
• Cost-effective Gigabit connectivity solution
• Easy scalability for network expansion
• Proven performance in mission-critical environments

Order Cisco SFP GLC Module in Bangladesh

•  Call / WhatsApp: 01748-173213 | 01313-886347
•  Email: sales@datacom.com.bd | datacomtechnologiesbd@gmail.com